package com.ruoyi.web.controller.system;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

import com.ruoyi.common.annotation.Anonymous;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.live.base.security.JudgeUser;
import com.ruoyi.system.domain.vo.MetaVo;
import com.ruoyi.system.domain.vo.RouterVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.entity.SysMenu;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.domain.model.LoginBody;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.framework.web.service.SysLoginService;
import com.ruoyi.framework.web.service.SysPermissionService;
import com.ruoyi.system.service.ISysMenuService;

/**
 * 登录验证
 * 
 * @author ruoyi
 */
@RestController
public class SysLoginController
{
    @Autowired
    private SysLoginService loginService;

    @Autowired
    private ISysMenuService menuService;

    @Autowired
    private SysPermissionService permissionService;

    /**
     * 登录方法
     * 
     * @param loginBody 登录信息
     * @return 结果
     */
    @PostMapping("/login")
    public AjaxResult login(@RequestBody LoginBody loginBody)
    {
        AjaxResult ajax = AjaxResult.success();
        // 生成令牌
        String token = loginService.login(loginBody.getUsername(), loginBody.getPassword(), loginBody.getCode(),
                loginBody.getUuid());
        ajax.put(Constants.TOKEN, token);
        return ajax;
    }

    @PostMapping("/judger/login")
    @Anonymous
    public AjaxResult judgerLogin(@RequestBody LoginBody loginBody)
    {
        AjaxResult ajax = AjaxResult.success();
        // 生成令牌
        String token = loginService.judgerLogin(loginBody.getUsername(), loginBody.getPassword());
        ajax.put(Constants.TOKEN, token);
        return ajax;
    }

    /**
     * 获取用户信息
     * 
     * @return 用户信息
     */
    @GetMapping("getInfo")
    public AjaxResult getInfo()
    {
        SysUser user = SecurityUtils.getLoginUser().getUser();
        // 角色集合
        Set<String> roles = permissionService.getRolePermission(user);
        // 权限集合
        Set<String> permissions = permissionService.getMenuPermission(user);
        AjaxResult ajax = AjaxResult.success();
        ajax.put("user", user);
        ajax.put("roles", roles);
        ajax.put("permissions", permissions);
        return ajax;
    }

    private List<RouterVo> generateRouters() {
        List<RouterVo> data = new ArrayList<>();
        RouterVo routerVo = new RouterVo();
        routerVo.setName("Judge");
        routerVo.setComponent("Layout");
        routerVo.setPath("/judge");
        routerVo.setRedirect("noRedirect");
        routerVo.setAlwaysShow(true);
        routerVo.setHidden(false);

        MetaVo metaVo = new MetaVo();
        metaVo.setIcon("table");
        metaVo.setTitle("裁判评分");
        routerVo.setMeta(metaVo);

        RouterVo childRouter = new RouterVo();
        childRouter.setComponent("judge/scoring/index");
        childRouter.setHidden(false);
        childRouter.setName("Scoring");
        childRouter.setPath("scoring");

        MetaVo childMeta = new MetaVo();
        childMeta.setNoCache(false);
        childMeta.setTitle("裁判评分");
        childRouter.setMeta(childMeta);

        List<RouterVo> children = new ArrayList<>();
        children.add(childRouter);
        routerVo.setChildren(children);

        data.add(routerVo);
        return data;
    }

    private List<RouterVo> generateRouters1() {
        List<RouterVo> data = new ArrayList<>();
        RouterVo routerVo = new RouterVo();
        routerVo.setComponent("Layout");
        routerVo.setPath("/");
        routerVo.setHidden(false);

        RouterVo childRouter = new RouterVo();
        childRouter.setComponent("judge/scoring/index");
        childRouter.setHidden(false);
        childRouter.setName("Judge/scoring");
        childRouter.setPath("judge/scoring");

        MetaVo childMeta = new MetaVo();
        childMeta.setIcon("table");
        childMeta.setNoCache(false);
        childMeta.setTitle("裁判评分");
        childRouter.setMeta(childMeta);

        List<RouterVo> children = new ArrayList<>();
        children.add(childRouter);
        routerVo.setChildren(children);

        data.add(routerVo);
        return data;
    }

    /**
     * 获取路由信息
     * 
     * @return 路由信息
     */
    @GetMapping("getRouters")
    public AjaxResult getRouters()
    {
        UsernamePasswordAuthenticationToken token = (UsernamePasswordAuthenticationToken) SecurityContextHolder.getContext().getAuthentication();
        Object principal = token.getPrincipal();
        List<RouterVo> data = new ArrayList<>();

        if (principal instanceof JudgeUser) {
            JudgeUser judgeUser = (JudgeUser) principal;
            if (judgeUser.getPermissions().contains("judger")) {
//                data = generateRouters();
                data = generateRouters1();
            }
        }

        else if(principal instanceof LoginUser) {
            Long userId = SecurityUtils.getUserId();
            List<SysMenu> menus = menuService.selectMenuTreeByUserId(userId);
            data = menuService.buildMenus(menus);
        }

        return AjaxResult.success(data);
    }
}
